You don’t need complicated layers or long techniques to serve something elegant. This Lemon Curd Mille-Feuille with Blueberries comes together with just a few components: crisp puff pastry, sharp lemon curd, and fresh berries. The simplicity is exactly what makes it shine.
In this article, you’ll learn how I make mine, what you should consider before assembling, and how to store it without turning the whole thing soggy. If you’ve ever felt unsure about how to balance fruit and pastry without cream overpowering it all, I’ve got notes you’ll want to save.

Why This Works – From My Kitchen to Yours

What I love about this mille-feuille is that it never pretends. It’s a structured dessert that looks like effort, but you can make the curd in advance, bake off puff pastry in one go, and bring it all together in under ten minutes.
I make this when I want something lighter than my Lemon Cake with Buttercream (https://emmascakestudio.com/lemon-dessserts/lemon-cake-from-scratch-with-real-juice-and-zest-no-shortcuts/) but more put-together than fruit and cream.
The tartness of lemon curd cuts through the richness. Blueberries round it out with sweetness and pop. Puff pastry keeps it clean and flaky.
Making Lemon Curd at Home (It’s Easier Than You Think)

You’ll whisk egg yolks, sugar, lemon juice, and zest over medium heat. Keep it moving—never walk away. Once it coats the back of your spoon, you’re there.
I always stir in butter at the end for a smooth finish. Don’t skip the chilling. The texture firms up and gets easier to layer. You can make it the night before.

Working With Puff Pastry for Crispy Layers
Use frozen puff pastry, but let it thaw fully. I cut mine into 2×4 inch rectangles. Pricking the dough prevents too much rise. I egg wash the tops for color and dust with sugar when I want a little extra crunch.
Bake between two sheets—one on top, one underneath—to keep them flat and crisp. Skip this step, and you’ll get domes instead of stackable layers.
Whipped Cream or Mascarpone? Choose What You Need
I’ve tried both. Whipped cream gives it airiness, but I find mascarpone more stable. If you want to serve it later or transport it, mascarpone holds its shape longer.
That said, cream can be lovely if you’re serving immediately. I usually add it only if I’m making this more like a layered cake than a pastry.
How to Assemble Without Losing Texture
Start with a cooled pastry base. Pipe or spoon the lemon curd. Add fresh blueberries—press them gently so they don’t roll away. Add cream or mascarpone if using, then another pastry layer.
I keep it to two layers when I need it neater. For casual gatherings, I stack three and let it lean a little. Dust with powdered sugar just before serving.
Serving Notes That Matter
This dessert is at its best within the first hour. You can prep everything the day before, just keep curd and pastry separate until right before.
If I need to serve later in the day, I refrigerate fully assembled stacks but only for an hour or two. Any longer, and the pastry starts to soften.
Try it alongside my Lemon Curd Cake (https://emmascakestudio.com/cake-ideas/lemon-curd-cake/) for a full lemon-themed dessert board.
Storage Advice – From My Own Mistakes
Never store these stacked overnight. Always store the curd in an airtight container and the baked pastry in a dry box or uncovered at room temperature.
If you’ve already assembled extras, eat them the same day. They lose their snap fast.

Related Recipe You’ll Like
If you enjoy this crisp-and-cream combo, you’ll want to try my Raspberry Mille-Feuille Cookies (https://emmascakestudio.com/cookies/raspberry-mille-feuille-cookies/). They follow the same idea but with raspberry jam and a shortbread base.
Final Thoughts – Save and Share
Pin this Lemon Curd Mille-Feuille with Blueberries so you always have a go-to when you need an elegant dessert with minimal prep.
Leave a comment if you try it, or ask your questions below—I always reply.
Lemon Curd Mille-Feuille with Blueberries
A mille-feuille layers crisp puff pastry with tart lemon curd and sweet blueberries for a bright, flaky dessert. The components are simple, and assembly can be adjusted to suit your style—neat or rustic, with optional cream for richness.
Ingredients
- FOR THE LEMON CURD
- 3 large egg yolks
- 1/2 cup granulated sugar
- 1/4 cup fresh lemon juice (about 2 lemons)
- 1 tablespoon lemon zest
- 1/4 cup unsalted butter, cut into cubes
- FOR THE PASTRY
- 1 sheet puff pastry, thawed
- 1 egg (for egg wash)
- 1 tablespoon granulated sugar (optional, for topping)
- OTHER
- 1 pint fresh blueberries
- Powdered sugar for dusting (optional)
- Optional whipped cream or mascarpone for layering
Instructions
- MAKE THE LEMON CURD: In a medium saucepan, whisk together the egg yolks, sugar, lemon juice, and lemon zest until well combined.
- COOK THE CURD: Place the saucepan over medium heat and stir constantly with a silicone spatula for 5 to 7 minutes until the mixture thickens enough to coat the back of a spoon. Do not allow it to boil.
- FINISH AND CHILL: Remove from heat, stir in the butter until fully melted and smooth, then transfer the curd to a bowl. Press plastic wrap directly onto the surface and refrigerate for at least 1 hour to cool and set.
- PREHEAT THE OVEN: Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
- PREPARE THE PASTRY: Cut the thawed puff pastry into equal rectangles, about 2x4 inches each. Place them on the prepared tray, prick each piece several times with a fork, and brush with egg wash. Sprinkle with granulated sugar if using.
- BAKE THE PASTRY: Cover the pastry with another sheet of parchment and a second baking tray to weigh them down. Bake for 15 to 18 minutes until golden and crisp. Let the pastry cool completely on a wire rack.
- ASSEMBLE THE MILLE-FEUILLE: Choose your style—classic three layers, mini stacks, or rustic. Layer the pastry with lemon curd and blueberries, and optionally add whipped cream or mascarpone between layers. Use a piping bag for cleaner lines or a spoon for a more casual look.
- FINISH AND SERVE: Stack your final layer of pastry on top, and dust with powdered sugar if desired. Serve immediately or refrigerate briefly to chill before serving.
Notes
For best results, assemble just before serving to maintain the pastry's crispness. You can prepare both the lemon curd and baked pastry in advance and store separately.
Nutrition Information
Yield
12Serving Size
1Amount Per Serving Calories 266Total Fat 12gSaturated Fat 6gTrans Fat 0gUnsaturated Fat 5gCholesterol 122mgSodium 103mgCarbohydrates 36gFiber 1gSugar 31gProtein 4g
